| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $116.26 | 6.425% | $123.7297 | $123.73 | $123.75 | $123.70 |
| Purchase #2 | $99.93 | 7.150% | $107.075 | $107.08 | $107.10 | $107.10 |
| Purchase #3 | $98.58 | 9.473% | $107.9185 | $107.92 | $107.90 | $107.90 |
| Purchase #4 | $170.67 | 13.514% | $193.7343 | $193.73 | $193.75 | $193.70 |
| Purchase #5 | $35.88 | 12.171% | $40.247 | $40.25 | $40.25 | $40.20 |
| Purchase #6 | $11.32 | 12.529% | $12.7383 | $12.74 | $12.75 | $12.70 |
| Purchase #7 | $84.41 | 3.731% | $87.5593 | $87.56 | $87.55 | $87.60 |
| 7 purchase totals = | $617.05 | $673.0021 | $673.01 | $673.05 | $672.90 | |